155850392

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{307}}^1$

素因数の和:456

約数の個数: 64

約数和(自身を含む): 319334400

約数和(自身を除く): 163484008

約数列:

[1, 2, 4, 8, 23, 31, 46, 62, 89, 92, 124, 178, 184, 248, 307, 356, 614, 712, 713, 1228, 1426, 2047, 2456, 2759, 2852, 4094, 5518, 5704, 7061, 8188, 9517, 11036, 14122, 16376, 19034, 22072, 27323, 28244, 38068, 54646, 56488, 63457, 76136, 109292, 126914, 218584, 218891, 253828, 437782, 507656, 628429, 847013, 875564, 1256858, 1694026, 1751128, 2513716, 3388052, 5027432, 6776104, 19481299, 38962598, 77925196, 155850392]

約数ペア:

[(1, 155850392), (2, 77925196), (4, 38962598), (8, 19481299), (23, 6776104), (31, 5027432), (46, 3388052), (62, 2513716), (89, 1751128), (92, 1694026), (124, 1256858), (178, 875564), (184, 847013), (248, 628429), (307, 507656), (356, 437782), (614, 253828), (712, 218891), (713, 218584), (1228, 126914), (1426, 109292), (2047, 76136), (2456, 63457), (2759, 56488), (2852, 54646), (4094, 38068), (5518, 28244), (5704, 27323), (7061, 22072), (8188, 19034), (9517, 16376), (11036, 14122)]